Rank	Countries/Territories	Count	Percent
1	United States	727	33.2%
2	China	223	10.2%
3	Germany	168	7.7%
4	India	155	7.1%
5	Japan	153	7%
6	Italy	126	5.7%
7	United Kingdom	83	3.8%
8	Russia	74	3.4%
9	Turkey	51	2.3%
10	Canada	42	1.9%
11	Netherlands	40	1.8%
12	Egypt	39	1.8%
13	Australia	35	1.6%
14	Singapore	34	1.6%
15	France	29	1.3%
16	Korea, Republic of	23	1%
17	Thailand	22	1%
18	Malaysia	18	0.8%
19	Ireland	11	0.5%
20	Philippines	10	0.5%
21	Argentina	8	0.4%
22	Finland	6	0.3%
23	Hong Kong	6	0.3%
24	Romania	6	0.3%
25	Spain	6	0.3%
26	South Africa	5	0.2%
27	Slovakia	5	0.2%
28	Panama	5	0.2%
29	Ukraine	5	0.2%
30	Switzerland	5	0.2%
31	Taiwan	5	0.2%
32	Cyprus	5	0.2%
33	Denmark	4	0.2%
34	Iran, Islamic Republic of	4	0.2%
35	Poland	4	0.2%
36	Nepal	3	0.1%
37	Ecuador	3	0.1%
38	Ghana	3	0.1%
39	Greece	3	0.1%
40	Angola	3	0.1%
41	Bermuda	2	0.1%
42	Latvia	2	0.1%
43	Kenya	2	0.1%
44	Indonesia	2	0.1%
45	Portugal	2	0.1%
46	Nigeria	2	0.1%
47	Norway	2	0.1%
48	Pakistan	2	0.1%
49	Slovenia	2	0.1%
50	Saudi Arabia	2	0.1%
51	Sweden	2	0.1%
52	Uganda	2	0.1%
53	United Arab Emirates	1	0%
54	Sri Lanka	1	0%
55	Serbia	1	0%
56	Iraq	1	0%
57	Israel	1	0%
58	Luxembourg	1	0%
59	Mexico	1	0%
60	Chile	1	0%
61	Colombia	1	0%
62	Georgia	1	0%
63	Estonia	1	0%